def handle(self, event, values):
if event == '-VIEWER-PRINT-':
if self.model.get('activeRecipe') == None:
sg.PopupError("No recipe selected!", title="No Recipe")
return True
return True
elif event == '-VIEWER-EXPORT-':
if self.model.get('activeRecipe') == None:
sg.PopupError("No recipe selected!", title="No Recipe")
return True
self.exportModal(self.model.get('activeRecipe'))
return True
elif event == '-VIEWER-SHARE-':
if self.model.get('activeRecipe') == None:
sg.PopupError("No recipe selected!", title="No Recipe")
return True
# self.model.get('activeRecipe').outputToTxt(self.model.get('prefs', 'recipeFolder') + 'text.txt')
return True
elif event == '-VIEWER-EDIT-':
# navigate to editor tab
if self.model.get('activeRecipe') == None:
sg.PopupError("No recipe selected!", title="No Recipe")
return True
self.model.set('active_view', value='-EDITOR-')
return True
elif event == '-VIEWER-MULTBY-':
if self.model.get('activeRecipe') == None:
sg.PopupError("No recipe selected!", title="No Recipe")
self.multby.update('1')
return True
self.fillFields(
recipe(copyme=self.model.get('activeRecipe')) *
float(values['-VIEWER-MULTBY-']))
return True
return False
def handle(self, event, values):
if event == '-VIEW-RECIPE-':
# recipe is saved then sent to viewer
self.saveFields()
# self.recipe_modal(self.getFields())
rec = self.getFields()
self.model.set('activeRecipe', value=rec)
self.model.set('active_view', value='-VIEWER-')
return True
elif event == '-SAVE-RECIPE-':
self.saveFields()
return True
elif event == '-DELETE-RECIPE-':
if self.model.get('activeRecipe') == None:
sg.PopupError("No recipe selected!", title="No Recipe")
return True
# delete recipe and return to table view
self.delete()
self.model.set('active_view', value='-TABLE-')
self.model.notifyOberservers()
return True
elif event == '-NEW-RECIPE-':
# self.clearFields()
# print('clear recipe called')
if len(self.model.window[self.recFields['Title']].get()) > 0 and\
sg.popup_yes_no('Would you like to save before clearing?', title='Save?'):
self.saveFields()
self.model.set('activeRecipe', value=recipe())
return True
elif event == '-INGREDIENT-SBUTTON-':
self.getIngResults(values['-INGREDIENT-SBOX-'])
return True
elif event == self.recIngKey:
ing = ingredient(
self.model.get('newRecipe').ingredients[values[self.recIngKey]
[0]])
self.ingredient_modal(ing)
elif event == '-ADD-INGREDIENT-':
# print(values)
amount = values['-AMOUNT-']
if '/' in amount:
matcher = recipeEditorController.mixed_number.match(amount)
whole = float(
matcher.group(1)) if len(matcher.group(1)) > 0 else 0
amount = f'{whole + eval(matcher.group(2))}{matcher.group(3)}'
try:
float(amount.split(' ')[0])
except ValueError:
sg.PopupError("amount given in incorrect form!")
return True
self.addIng(values[self.ingTableKey][0], amount)
return True
elif event == self.ingTableKey:
self.add_ing_modal(values[self.ingTableKey][0])
self.model.notifyOberservers('newRecipe')
return False
def mainLoop(self, window=None):
# if given window, use that window for this function
# and restore the old window at the end
self.model.beginNotify()
if window:
windowBackup = self.window
self.window = window
if not self.window:
raise Exception(
"mainLoop called on MainController with no window specified!")
# do stuff
logger.debug('Main Loop Started')
while True:
event, values = self.window.read()
logger.debug(f'event was {event}')
# logger.debug(f'value is {values}')
if event == sg.WIN_CLOSED or event == 'Exit':
break
if self.model.get("controllers",
values['-TABS-']).handle(event, values):
continue
elif event == 'Preferences':
# self.window.disable()
self.prefEditor()
# self.window.enable()
elif event == 'Import Recipe':
# import recipe
recipe_files = sg.popup_get_file('Enter a recipe file...',
multiple_files=True)
if not recipe_files:
continue
recipe_files = recipe_files.split(';')
for file in recipe_files:
new_rec = recipe(file=file)
if self.model.get('RecipeAPI').exists(new_rec):
if sg.popup_yes_no(
"This recipe already exists, do you want to overwrite it?",
title="Overwrite?"):
# save to db
self.model.get('RecipeAPI').delete(new_rec)
self.model.get('RecipeAPI').save(new_rec)
else:
self.model.get('RecipeAPI').save(new_rec)
self.model.get('views')['-TABLE-'].Select()
self.model.notifyOberservers('recipe import')
# self.model.get('views')['-TABLE-'].refreshRecipeTable()
elif event == 'Import Database':
# import database
pass
self.window.close()
if window:
self.window = windowBackup
def recipes(self, first=0, last=None, count=1):
"""A function that returns a custom number of rows from recipes
Input: first - int, number of the first row, default: 0
last - int, number of the last row
count - int, number of rows to get, default: 1
NOTE: if last is specified, count is overwritten
Output: array of recipe rows, with length of count"""
if last:
count = last - first
res = self.db.cur.execute(
f"SELECT * FROM recipes LIMIT {first}, {count}")
return [recipe(i) for i in res]
def getFields(self):
"""Function that records all the information in the fields and returns
a recipe object.
Input:
self.recFields: dictionary of all the recipe fields
Output:
recipe: recipe created from all the fields
"""
# result object, it is a temp holder for the information
res = {}
# iterate over recFields, field is string name of field being analyzed,
# value is the actual text/entry itself
for field in recipe.pretty_fields:
if field == "Total Time":
res["Total Time"] = res["Prep Time"] + res["Cook Time"]
continue
value = self.model.window[self.recFields[field]]
if field == "Directions":
# get info
text = value.get()
# data preprocessing, three things going on
# text.split('\n') returns list of lines in textbox
# list comprehension goes over the list and removes empty strings
# then the list is stringed
# res[field] = str([val for val in text.split('\n') if len(val) > 0])
res[field] = [val for val in text.split('\n') if len(val) > 0]
elif field == "Ingredients":
# text = value.get()
# only the first two things happen here
# temp = [val for val in text.split('\n') if len(val.strip()) > 0]
# Additionally, the tuples are interpreted here,
# then the whole thing is stringified
# res[field] = [ingredient(s) for s in temp]
res[field] = self.model.get('newRecipe').ingredients
# for ing in res[field]:
# if len(ing) != 3:
# sg.PopupError(f'There is an error with the following ingredient, please delete it and re-add it: {ing}', title="Error!")
# return None
else:
# else, it's an entry box
res[field] = value.get()
# create the recipe, the list comprehension is to put the dictionary in order
# return recipe([res[key] for key in recipe.pretty_fields])
return recipe(res) if len(res['Title']) > 0 else None
def search(self, query, sortby=None):
logger.debug(f'searching db for {query}')
query = database.db_clean(query)
# res = self.db.cur.execute("SELECT * FROM recipes WHERE name LIKE '%'||?||'%'", (query,))
command = f"SELECT * FROM recipes WHERE title LIKE ?"
if not sortby in ['None', None]:
sortby = sortby.lower()
sortby = sortby.replace(' ', '_')
command += f' ORDER BY ?'
# print(command)
res = self.db.cur.execute(command, ('%' + query + '%', sortby))
else:
res = self.db.cur.execute(command, ('%' + query + '%', ))
# self.unpack(res)
return [recipe(i) for i in res]
def refreshView(self, model, key):
if key == "activeRecipe":
if model.get('activeRecipe') == None:
self.clearFields()
self.model.set("newRecipe", value=recipe(), notify=False)
self.disable()
else:
self.fillFields(self.model.get('activeRecipe'))
self.enable()
self.model.set("newRecipe",
value=self.model.get('activeRecipe'),
notify=False)
elif key == "active_view":
if self.model.get("active_view") == "-EDITOR-":
self.Select()
elif key == "newRecipe":
self.refreshTable()
def handle(self, event, values):
if self.search.handle(event, values):
return True
if event == self.tableKey:
# click on table, event to be handled by main
# self.master.switchTabs('-EDITOR-')
# self.master.deferHandle('-EDITOR-', 'fill', values)
# self.model.get('views', ('-VIEWER-').Select()
self.model.set('active_view', value='-VIEWER-')
self.model.set('activeRecipe', value=self.model.get("tabData", "-TABLE-", "tableData")[values['-RECIPE-TABLE-'][0]])
return True
elif event == '-RECIPE-SBUTTON-':
self.searchdb(values['-RECIPE-SBOX-'], sortby=values['-TABLE-SORT-'])
return True
elif event == '-ADDNEW-':
self.model.set('activeRecipe', value=recipe())
self.model.set('active_view', value='-EDITOR-')
return True
return False
def lookup(self, name='', source='', rec=None, recID=None):
"""Accepts either a name and source, or a recipe in the third slot"""
if rec:
name = rec.title
source = rec.source
elif recID:
fields = recID.split(recipe.id_delimiter)
name = fields[0]
source = fields[1] if len(fields) > 1 else ''
logger.debug(f'checking for {name} by {source}')
if source == None:
res = list(
self.db.cur.execute(
f"SELECT * FROM recipes WHERE title='{name}'"))
else:
res = list(
self.db.cur.execute(
f"SELECT * FROM recipes WHERE title='{name}' AND source='{source}'"
))
return recipe(res[0]) if len(res) > 0 else None
